| Additional Authors: | Davis, Rogers F., Seman, Joseph J., O'Neil, William E., Hindman, George A. |
|---|---|
| Year: | 1963 |
| Document Type: | USBI |
| Issuing Agency: | Bureau of Mines, |
| SUDOC: | I 28.27:8183 |
| Series: | Information Circular / Bureau of Mines ; |
| Report Number: | 8183 |
| Subject: | Mining machinery |
| Link: | https://hdl.handle.net/2027/mdp.39015077564295 |